package com.atguigu.springcloud.service;

import com.atguigu.springcloud.entities.CommonResult;
import org.apache.ibatis.annotations.Param;

/**
 * @PROJECT_NAME: cloud2020
 * @DESCRIPTION:
 * @Author: csc
 * @DATE: 2023/4/6 13:46
 */
public interface StorageService {

    /**减库存操作*/
    void decrease(@Param("productId") Long productId, @Param("count") Integer count);
}
